Parent: Stelgidopteryx (Rough-winged swallows)

└─ Stelgidopteryx ruficollis (Southern rough-winged swallow)

└─── Stelgidopteryx ruficollis aequalis

└─── Stelgidopteryx ruficollis decolor

└─── Stelgidopteryx ruficollis ruficollis

└─── Stelgidopteryx ruficollis uropygialis